Dr. Walls received his undergraduate degree from Yale University in New Haven, CT, and his medical degree from Emory University in Atlanta. He completed both his residency and vascular surgery fellowship at Emory University. Dr. Walls was also an assistant professor of surgery at Emory University. He joined Memorial Health University Physicians — Savannah Vascular Institute in 2004. Dr. Walls is board-certified in vascular surgery and general surgery.